Home / 111,848,740.84-167,779,090-35,177,747.80

Finding the Fourth Proportional to 111,848,740.84, 167,779,090 and 35,177,747.80

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Solution

The fourth proportional to 111,848,740.84, 167,779,090 and 35,177,747.80 is: 52,768,502.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,848,740.84 : 167,779,090 = 35,177,747.80 : x
  2. Step 2: Convert to fraction form
    111,848,740.84/167,779,090 = 35,177,747.80/x
  3. Step 3: Cross multiply
    111,848,740.84x = 167,779,090 × 35,177,747.80
  4. Step 4: Simplify right side
    111,848,740.84x = 5,902,090,514,133,501
  5. Step 5: Solve for x
    x = 5,902,090,514,133,501/111,848,740.84
  6. Step 6: Final answer
    x = 52,768,502.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.